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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // The state accessor class implementations for the CLoadManager class |
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15 // |
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16 // |
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17 |
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18 // ______________________________________________________________________________ |
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19 // |
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20 _LIT(KTLoadManager_DumpName,"C:\\System\\Data\\Logs\\TLoadManager_StateDump.bin"); |
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21 |
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22 inline TInt TLoadManager_StateAccessor::InvariantTest(TAny* aTestObject) |
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23 { |
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24 if(aTestObject) |
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25 { |
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26 // Nothing to do |
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27 // CLoadManager* LoadManager = REINTERPRET_CAST(CLoadManager*, aTestObject); |
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28 } |
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29 return KErrNone; |
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30 } |
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31 |
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32 inline TInt TLoadManager_StateAccessor::Internalize(TAny* aTestObject) |
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33 { |
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34 TInt error = KErrNone; |
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35 if(aTestObject) |
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36 { |
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37 CLoadManager* LoadManager = REINTERPRET_CAST(CLoadManager*, aTestObject); |
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38 TRAP(error,InternalizeL(LoadManager)); |
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39 } |
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40 return error; |
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41 } |
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42 |
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43 inline TInt TLoadManager_StateAccessor::Externalize(TAny* aTestObject) |
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44 { |
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45 TInt error = KErrNone; |
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46 if(aTestObject) |
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47 { |
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48 CLoadManager* LoadManager = REINTERPRET_CAST(CLoadManager*, aTestObject); |
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49 TRAP(error,ExternalizeL(LoadManager)); |
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50 } |
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51 return error; |
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52 } |
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53 |
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54 inline void TLoadManager_StateAccessor::InternalizeL(RFileReadStream& /* aStream */, CLoadManager* /* aLoadManager */) |
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55 { |
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56 // Nothing to do |
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57 } |
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58 |
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59 inline void TLoadManager_StateAccessor::ExternalizeL(RFileWriteStream& /* aStream */, CLoadManager* /* aLoadManager */) |
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60 { |
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61 // Nothing to do |
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62 } |
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63 |
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64 // internal helpers |
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65 inline void TLoadManager_StateAccessor::InternalizeL(CLoadManager* aLoadManager) |
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66 { |
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67 // Read in the dumped data |
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68 RFs fs; |
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69 User::LeaveIfError(fs.Connect()); |
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70 CleanupClosePushL(fs); |
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71 // Read the object dump |
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72 TParse filename; |
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73 filename.Set(KTLoadManager_DumpName(),NULL,NULL); |
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74 RFileReadStream stream; |
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75 User::LeaveIfError(stream.Open(fs,filename.FullName(), EFileRead)); |
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76 CleanupClosePushL(stream); |
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77 InternalizeL(stream, aLoadManager); |
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78 CleanupStack::PopAndDestroy(); // stream |
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79 CleanupStack::PopAndDestroy(); // fs |
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80 } |
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81 |
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82 inline void TLoadManager_StateAccessor::ExternalizeL(CLoadManager* aLoadManager) |
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83 { |
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84 RFs fs; |
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85 User::LeaveIfError(fs.Connect()); |
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86 CleanupClosePushL(fs); |
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87 // Write out the object dump |
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88 TParse filename; |
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89 filename.Set(KTLoadManager_DumpName(),NULL,NULL); |
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90 RFileWriteStream stream; |
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91 User::LeaveIfError(stream.Replace(fs,filename.FullName(), EFileWrite)); |
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92 CleanupClosePushL(stream); |
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93 ExternalizeL(stream, aLoadManager); |
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94 CleanupStack::PopAndDestroy(); // stream |
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95 CleanupStack::PopAndDestroy(); // fs |
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96 } |